baber/WOPTO huggingface dataset:
Patent LU-102832-B1 (LU)
Title: Zeilenanschlüsse eines aktive-matrix-display
Inventor: XU CHIHAO
IPC: G09G3/20
Filed: 2021-06-24
Granted: 2022-12-29
Abstract: Die Erfindung betrifft unter anderem eine Ansteuerschaltung fur ein Aktiv-Matrix-Display, umfassend: eine Vielzahl von Spalten (C1, C2, C3, C4), die jeweils mit einem Datenanschluss einer Pixelschaltung verbunden werden konnen; und eine Vielzahl von Zeilen (Z1, Z2, Z3, Z4), deren jeweils eines Ende mit einem Source- Anschluss eines (Demux-) Transistors verbunden ist; GemaB der Erfindung werden mindestens zwei Drain-Anschliisse von (Demux-) Transistoren unterschiedlicher Zeilen miteinander kurzgeschlossen und als gemeinsamer Zeilenanschluss (R1, R2, R3, R4) der jeweiligen Zeilen nach außen ausgefuhrt.
Patent LU-501777-B1 (LU)
Title: Transmission power management
Inventor: BARILLARO SEBASTIAN
IPC: H04W52/02
Filed: 2022-04-02
Granted: 2023-10-02
Abstract: The proposed invention provides the possibility to reduce energy consumption during data transmission from an end terminal to a gateway node in a Low-Power Wide-Area data communication network. The proposed device decides dynamically and based on working conditions which transmission parameters to use for communicating with the backbone network, without the need of first consuming energy to receive a corresponding parameter adaptation request from the backbone network.
Patent LU-502249-B1 (LU)
Title: Tai chi Yun Shou auxiliary training device
Inventor: YAN TIEBIN
IPC: A63B23/035
Filed: 2022-06-10
Granted: 2022-12-12
Abstract: This invention provides Tai chi Yun Shou auxiliary training device, which comprises a base, a seat, an upper arm fixing mechanism, a forearm fixing mechanism and a wrist fixing mechanism; seat is arranged on the base; the upper arm fixing mechanism is arranged above the seat, two upper arm fixing mechanisms are movably connected to both sides of the base respectively, and the upper arm fixing mechanism is used for fixing the upper arm of the patient; the two forearm fixing mechanisms are movably connected with the two upper arm fixing mechanisms respectively, and the forearm fixing mechanisms are used for fixing the forearm of a patient; the two wrist fixing mechanisms are movably connected with the two forearm fixing mechanisms respectively, and the wrist fixing mechanisms are used for fixing the wrists of patients.
Patent NO-308779-B1 (NO)
Inventor: KETOLAINEN VESA
IPC: B01D24/46
Filed: 1995-10-06
Abstract: PCT No. PCT/FI94/00134 Sec. 371 Date Nov. 16, 1995 Sec. 102(e) Date Nov. 16, 1995 PCT Filed Apr. 7, 1994 PCT Pub. No. WO94/23821 PCT Pub. Date Oct. 27, 1994A method and apparatus to clean a filter drum used for thickening lime mud. The drum is rotated about a horizontal axis in a first direction so that the circumferential surface of the drum moves into contact with lime mud in a vat and a precoat layer formed on the drum, as well as an external layer of lime mud which forms a thickened lime mud cake when a vacuum is applied to the drum withdrawing liquid from the lime mud. The thickened external layer of lime mud cake is scraped from the drum at a second side of the vat, and at a first opposite side of the vat a first jet of liquid is directed onto the drum surface (e.g. at a pressure of about 30-100 bar) to remove a strip of the precoat layer, a third jet of liquid cleans the drum after removal of the precoat layer, and a second jet of liquid is directed onto the drum with sufficient intensity (e.g. a pressure of about 2-20 bar) to remove, by spreading and partially detaching, a strip from the thickened lime mud cake. Typically the second jet is operated substantially continuously, except when the first and third jets are operated, the first and third jets being operated at spaced time intervals (e.g. periodically or intermittently). The invention results in partial removal of the precoat with a gentle liquid jet, easy removal of the entire precoat layer because the precoat is not yet hardened at its location of movement, intermittent use of high pressure jets which extends the life of the high pressure apparatus in the wire forming the drum, and optimum ease of installation and maintenance of the spray nozzles.
Patent NO-305561-B1 (NO)
Inventor: ANIMATI FABIO
IPC: A61P35/00
Filed: 1997-01-08
Abstract: PCT No. PCT/EP95/03061 Sec. 371 Date Apr. 21, 1997 Sec. 102(e) Date Apr. 21, 1997 PCT Filed Aug. 1, 1995 PCT Pub. No. WO96/04292 PCT Pub. Date Feb. 15, 19968-fluoro-anthracyclines of formula (I) have anti-tumor activity.    <IMAGE>  (I)  wherein: R is chosen in the group consisting of H, OH, OR4 wherein R4 is chosen in the group consisting of CHO, COCH3, acyl derivative of a carboxylic acid containing up to 6 carbon atoms; R1 is chosen in the group consisting of: H, OH, OCH3; R2 is chosen in the group consisting of: H, OH, NH2 R3 is chosen in the group consisting of: H, OH, NH2, residue of formula (A)   <IMAGE>   The compounds are characterized by having cis-stereochemistry between the groups 8-F and 9-OH. Their preparation and pharmaceutical compositions containing them are also described.
Patent NO-316253-B1 (NO)
Inventor: MCTURK DAVID
IPC: E05G1/14
Filed: 1999-12-17
Abstract: A display unit for high value goods comprises a container (10) for visible display and security means for deterring unauthorised removal of the goods, the container itself being relatively weak and unarmoured and in that the security means comprise a plurality of detectors (14, 16, 18, 30) arranged to detect different types of unauthorised actions applied to the container, means (22) for adulterating the goods by applying thereto an adulterating agent when triggered to do so by activation of a detector, and a unit (24) to control the actuation of the adulteration step on input from one or more of the detectors. Preferably the display unit is capable of distinguishing between authorised activity and an attempted theft. <IMAGE>
Patent BR-0001579-B1 (BR)
Inventor: SCHILZ HARTMUT
IPC: D21H27/00
Filed: 2000-04-11
Abstract: A decorative paper (I) for the decorative coating of materials, contains an ink absorbent layer.
Patent BR-0111620-B1 (BR)
Inventor: SASAKI YUKIHIKO
IPC: C09J7/02
Filed: 2001-06-12
Abstract: An adhesive construction, characterized by excellent converting and adhesive performance, comprises a facestock, a face-side adhesive (FSA) in contact with a first surface of the facestock, and a liner-side adhesive (LSA) in contact with the FSA. The FSA is compounded with an organopolysiloxane or modified organopolysiloxane. Single layer constructions, and multilayer constructions comprising more than two adhesive layers, and unique adhesive compositions, are also provided. The constructions can be run in high-speed converting presses and adhere well to a variety of substrates.
Patent BR-0214724-B1 (BR)
Inventor: SALVIN ROGER PIERRE-ELIE
IPC: C08F290/04
Filed: 2002-11-21
Abstract: The present invention relates to a resin composition comprising an at least bifunctional prepolymer (A) curable under the action of heat, a telechelic elastomer and a particulate material having an elastomeric core and a thermoplastic shell. Layers and patterns which are produced using the formulation according to the invention have excellent adhesion properties, chemical stability, good electrical properties and high resistance to rapid temperature ranges. The compositions are suitable in particular as solder resists in the production of circuit boards.
Patent BR-0307464-B1 (BR)
Inventor: BOTH REINHOLD
IPC: B02C1/04
Filed: 2003-02-04
Abstract: The invention relates to a jaw crusher (1) that is designed for use in different locations, said crusher having a housing (2) with a traversing crushing compartment (3). The latter (3) is configured in a traversing manner, despite the provision of three or more swinging crusher jaws (4) and fixed crusher jaws (5) in the vicinity. In addition, the jaw crusher is provided with a traversing drive shaft (19), which predefines the eccentricity by means of adjustable eccentric bushings (20) that are detachably mounted on said shaft.
Patent BR-PI9908426-B1 (BR)
Title: processo e sistema para reduzir o tempo excedente em comunicação de mensagens
Inventor: IRVIN DAVID R
IPC: H04L12/70
Filed: 1999-02-17
Abstract: "processo, sistema e produto de programa de computador para reduzir o tempo excedente em comunicação de mensagens". processos, sistemas e produtos de programas de computador são fornecidos, os quais reduzem o tempo excedente em uma comunicação de mensagens que tem um cabeçalho de mensagem em um enlace de comunicação. um endereço alternativo é selecionado a partir de um conjunto pré-definido de endereços alternativos e associado com uma porção do cabeçalho da mensagem. se nenhum endereço alternativo não utilizado está disponível o último endereço alternativo utilizado recentemente é associado com a porção do cabeçalho da mensagem. a porção do cabeçalho da mensagem é removida da mensagem e o endereço alternativo substituído. esta mensagem de dados reduzida é então transmitida. a quantidade de endereços alternativos pode ser aumentada para evitar agitação de endereços alternativos. a mensagem é reconstruída com base no endereço alternativo e na porção associada da mensagem original.
Patent BR-9916252-B1 (BR)
Inventor: BENJAMIN RAJAPANDIAN
IPC: C11D3/12
Filed: 1999-11-16
Abstract: A low total fatty matter content detergent bar composition comprising a surfactant 25-70% total fatty matter, 9-16% by weight colloidal aluminium hydroxide and 12-52% water. The invention also comprises a process for preparing a detergent bar comprising a surfactant, 25-70% total fatty matter, 0.5-20% colloidal aluminium hydroxide and 15-52% water, comprising the steps of reacting one or more fatty acids or fats with sodium aluminate with a solid content of 20-55% wherein the Al2O3 to Na2O ratio is in the region 0.5-1.55:1 to obtain a mixture of aluminium hydroxide and soap at a temperature of between 40° C. and 95° C., adding a predetermined amount of water to the mixture of aluminium hydroxide and soap, adding any further minor additives, and converting the product into bars.
Patent CH-710661-B1 (CH)
Title: DC/DC-Konverter und Verfahren zur Steuerung eines weich schaltenden DC/DC-Konverters.
Inventor: DOMINIK BORTIS
IPC: H02M3/158
Filed: 2015-01-29
Abstract: Ein erfindungsgemässer DC/DC-Konverter in Form eines Tiefsetzstellers, Hochsetzstellers oder Inverswandlers weist eine Wandlerinduktivität (L) und einen Induktivitätskurzschlussschalter (Q3, Q4, D3, D4) auf, welcher parallel zur Wandlerinduktivität (L) geschaltet ist. Der Induktivitätskurzschlussschalter (Q3, Q4, D3, D4) ist nach Stromrichtungen getrennt steuerbar. In einem erfindungsgemässen Verfahren zum Betrieb des DC/DC-Konverters wird ein Zeitintervall, während dem der Induktivitätskurzschlussschalter (Q3, Q4, D3, D4) eingeschaltet ist, variiert, um eine Periodendauer respektive eine Schaltfrequenz, mit welcher der DC/DC-Konverter betrieben wird, zumindest annähernd konstant zu halten. Dabei werden die Schaltvorgänge so gesteuert, dass für alle Schaltelemente (Q1, Q2, Q3, Q4) jeweils weiche Schaltvorgänge («soft switching») resultieren.
Patent CH-699813-B1 (CH)
Title: Roue destinée à venir en contact avec un élément mobile ou fixe et son procédé de fabrication.
Inventor: KUNZ PIERRE
IPC: F16H55/17
Filed: 2004-03-25
Abstract: La roue (M) comprend un moyeu (1) tournant sur son axe et une jante de transmission ou de roulement (3) destiné à venir en contact avec un élément mobile ou fixe, le moyeu (1) et la jante de transmission ou de roulement (3) étant reliés par des lames (2) agencées pour permettre un déplacement relatif de la jante de transmission ou de roulement (3) par rapport au moyeu (1) sous l’action ressort des lames (2).
Patent CH-700760-B1 (CH)
Inventor: JIDOSHOKKI HIROMASA SUGIYAMA C O KABUSHIKI KAISHA
IPC: D03C13/00
Filed: 2010-04-09
Abstract: L’invention concerne un appareil de formation de la foule dans un métier à tisser qui possède un arbre basculant (20) et une pluralité de systèmes d’entraînement (1) de cadres de lisses (7) ayant un moteur (2) de formation de la foule, une manivelle ayant un arbre rotatif (13) et reliée au moteur (2) de formation de la foule, une bielle (3) reliée à cette manivelle, un levier (4) de formation de la foule relié à la bielle (3) au niveau d’un point de liaison et un cadre de lisses (7) entraîné, par l’intermédiaire de cette bielle (3) et de ce levier (4), par la rotation de cette manivelle. Une pluralité de leviers (4) de formation de la foule sont montés sur l’arbre basculant (20). Un angle de liaison (α) est défini entre une ligne de liaison (X) reliant le point de liaison et l’arbre rotatif (13) et une ligne de rayon (Y) reliant le point de liaison et l’arbre basculant (20). Des cercles imaginaires (21) sont définis sur chaque levier (4) de formation de la foule. Au moins deux des points de liaison sont situés à des positions différentes sur les cercles imaginaires (21) respectifs ayant chacun le même rayon. Au moins deux des angles (α) de liaison sont essentiellement les mêmes à des positions angulaires prédéterminées respectives lorsque les cadres de lisses (7) respectifs sont situés dans une même position prédéterminée.
Patent CH-697877-B1 (CH)
Inventor: INGOLD ERNST
IPC: B62B13/16
Filed: 2007-10-27
Abstract: The carriage has front frame sections (3, 4) each with a curvature (7) in a frame (1, 2). The frames are identically constructed and rotatably connected with each other. A maximum folding angle is defined by a flexible seat part (5), and a catch is mounted at a front side of the carriage and detachable at a catch hinge. The frames are connected with each other by ring bolts (6) at an intersection point (8). The ring bolts serve for supporting a cord to pull the carriage.
Patent CS-222778-B1 (CS)
Inventor: ANTOS ANTONIN
IPC: B65D6/16
Filed: 1981-12-31
Abstract: Vynález se týká vratného rozkládacího
přepravního obalu, který lze rozkládat a
skládat.Obal je řešen na základě běžné vratné
palety, jež je v obalu nosným dnem a
může být kdykoliv použita opět jako paleta.Další
konstrukce obalu, který se na ni
v případě potřeby sestavuje, není poškozena
ani narušena.Přitom po sestavení celého
obalu vzniká tuhý celek včetně víka s dobrými
ochrannými účinky proti mechanickým námahám
i povětrnosti.Po použití lze obal rozložit
bez použití speciálního nářadí na jednotlivé
dílce ( čela, boky, dno a víko ).
Podstata vynálezu spočívá v konstrukci
obalu a způsobu jeho skládání, zejména v
profilech pro nasouvání boků, dále kování
čel a boků a boků a víka.Výrobek je možno
uplatnit ve všech oblastech, v nichž se periodicky
dodává a zasílá kusové zboží přiměřených
rozměrů a hmotností.
Popsaný vynález je nejlépe charakterizován
obrázky č.l
Patent DE-2833542-B1 (DE)
Inventor: SALZMANN THEODOR DIPL-ING
IPC: G01R33/02
Filed: 1978-07-31
Abstract: A drive for a rotating field machine which has two AC voltage integrators of identical design for forming two electric voltage signals each of which is proportional to a flux component in the machine. Each voltage integrator includes an integrator and a zero-controller having negative feedback for suppressing the DC component of input voltages fed to a summing point of the integrator. Each integrator, is fed, as one input voltage, a voltage proportional to the phase-voltage belonging to the flux component and a voltage proportional to the corresponding stator current in a machine supply lead, for compensating the ohmic stator voltage drop. A second voltage, also depending on the phase current, is processed to compensate for the inductive stator voltage drop. To ensure optimum converter and machine utilization over an increased speed control range by reducing the phase errors of the determined flux components, each zero-controller includes a proportional controller and an integrated controller having output signals fed to the summing point. The output signal of the integrator, corrected for the ohmic stator voltage drop and the inductive stray voltage, is fed, weighted proportionally to the frequency of the machine, to the input of the proportional controller, and weighted proportionally to the square of the frequency, to the input of the integrated controller, the weighting factor having a maximum value of 1.
Patent ES-2063635-B1 (ES)
Title: Grapa de union de marcos portantes para tableros de encofrados modulares.
Inventor: BARRUTIA URRETA RAMON
IPC: E04G17/04
Filed: 1992-04-09
Granted: 1997-05-01
Abstract: GRAPA DE UNION DE MARCOS PORTANTES PARA TABLEROS DE ENCOFRADOS MODULARES. LA GRAPA ESTA CONSTITUIDA POR UN CUERPO ACANALADO (5), DE SECCION EN "U", ENTRE CUYAS RAMAS LATERALES (6) SE ESTABLECEN, EN ZONAS EXTREMAS, DOS EJES (7) DE BASCULACION PARA SENDAS GARRAS (8-8'') ENCARGADAS DE EFECTUAR EL APRIETE DE UNO CONTRA OTRO DE LOS DOS PERFILES (1-1'') LATERALMENTE ADYACENTES Y PERTENECIENTES A LOS MARCOS PORTANTES A UNIR, REALIZANDOSE EL CIERRE DE DICHAS GARRAS (8-8'') CON LA COLABORACION DE UN HUSILLO (14), REMATADO EXTERIORMENTE EN UN MANERAL (15), INMOVILIZADO AXIALMENTE AL PROPIO CUERPO ACANALADO (5) POR SU EXTREMIDAD INTERNA (16) Y CON LA COLABORACION DE UNA PIEZA-PUENTE (18) Y EN EL QUE JUEGA UNA TUERCA (11), CONVENIENTEMENTE ENCHAVETADA, QUE ES LA QUE REALMENTE PRESIONA SOBRE EL EXTREMO (10) DE LAS GARRAS (8), PARA QUE ESTAS SE CIERREN LA UNA SOBRE LA OTRA.
Patent ES-2068113-B1 (ES)
Title: Arbol telescopico.
Inventor: DAUMAL CASTELLON MELCHOR
IPC: B62D1/19
Filed: 1992-12-30
Granted: 1997-05-16
Abstract: ARBOL TELESCOPICO. LA INVENCION SE REFIERE A UN ARBOL TELESCOPICO, ESPECIALMENTE DESTINADO A LA CONSTITUCION DE COLUMNAS DE DIRECCION DE VEHICULOS AUTOMOVILES FORMADO POR DOS MIEMBROS TUBULARES (1-2) QUE SE SOLIDARIZAN EN ROTACION MEDIANTE EL ENGRANADO DE SENDAS ZONAS ESTRIADAS LONGITUDINALMENTE (6-7), UNO DE CUYOS MIEMBROS PRESENTA AL MENOS UN SALIENTE (10) DIRIGIDO HACIA EL OTRO MIEMBRO, QUE HACE TOPE CON LAS NERVADURAS LONGITUDINALES (9) DEL ESTRIADO PREVISTO EN ESTE, PERMITIENDO EL DESPLAZAMIENTO AXIAL DE UN MIEMBRO CON RESPECTO AL OTRO TAN SOLO MEDIANTE LA DEFORMACION CONTINUA DE AL MENOS UNA DE ESTAS NERVADURAS.
Patent ES-2068139-B1 (ES)
Title: Perfeccionamientos en fachadas de edificios.
Inventor: SEN TATO FERNANDO
IPC: E04B1/76
Filed: 1993-05-14
Granted: 1998-11-01
Abstract: PERFECCIONAMIENTOS EN FACHADAS DE EDIFICIOS. LOS PERFECCIONAMIENTOS COMPRENDEN LA REALIZACION DE LA FACHADA MEDIANTE UNA CARA EXTERIOR EN CONTACTO CON EL MEDIO AMBIENTE, ACOPLADA A UNA SEGUNDA CARA INTERIOR DE LA FACHADA, LIMITADORA DE LOS RECINTOS HABITABLES DE LA EDIFICACION, CON DISPOSICION DE UNA CAMARA DE AIRE INTERMEDIA ENTRE AMBAS CARAS DE LA FACHADA, DE TIPO CONTINUO Y QUE PERMITEN EL PASO DE AIRE ENTRE UNA ABERTURA DE ENTRADA SITUADA EN LA PARTE INFERIOR DE LA FACHADA Y UNA ABERTURA DE SALIDA SITUADA EN LA PARTE ALTA DE LA MISMA, BASE DE MULTIPLES MODULOS ACOPLABLES POR SUS LADOS, CADA UNO DE LOS CUALES PRESENTA UNA CARA EXTERIOR Y UNA CARA INTERIOR ASI COMO UNA CAMARA INTERMEDIA, CONSTITUYENDOSE LAS CARAS EXTERIOR E INTERIOR DEL CONJUNTO DE LA FACHADA Y LA CAMARA INTERMEDIA DE LA MISMA, POR LA COINCIDENCIA DE LOS DIFERENTES MODULOS POR SUS BORDES, AL QUEDAR DISPUESTAS EN PROLONGACION LAS CORRESPONDIENTES CARAS EXTERIORES, LAS CARAS INTERIORES Y LAS CAMARAS INDIVIDUALES DE LOS MISMOS. APLICABLE A LA CONSTRUCCION DE FACHADAS DE EDIFICIOS.
Patent ES-2114501-B1 (ES)
Title: Instalacion de control de acceso por torniquete, seguido de una puerta.
Inventor: RUFFLE PASCAL
IPC: G07C9/02
Filed: 1996-07-25
Granted: 1999-02-01
Abstract: INSTALACION DE CONTROL DE ACCESO POR TORNIQUETE, SEGUIDO DE UNA PUERTA QUE CONSISTE EN UN PASILLO LIMITADO LATERALMENTE POR DOS BARANDILLAS O SIMILARES B1 Y B2, UN TORNIQUETE O MOLINETE T1 PROVISTO DE VARIOS BRAZOS (A1 A A3), UNIDO AL MODULO DE LECTURA B1 DESTINADO A ASEGURAR LA SEPARACION DE LOS INDIVIDUOS; UNA PUERTA (P1), DISPUESTA A UNA DISTANCIA (D) DE CADA TORNIQUETE, MONTADA EN ROTACION CON UN SOPORTE VERTICAL PREDETERMINADO (X1) Y DOTADA DE UNA PARTE INTERMEDIA CON FORMA Y DIMENSIONES PREDETERMINADAS QUE PERMITEN EL PASO DE LOS BRAZOS DEL TORNIQUETE Y UN DISPOSITIVO DE TRATAMIENTO PROPIO PARA POSIBILITAR LA ROTACION DEL TORNIQUETE O MOLINETE (T) Y LA APERTURA DE LA PUERTA (P1).
Patent ES-2146140-B1 (ES)
Title: Maquina para el soporte y mecanizado de piezas.
IPC: B25B11/00
Filed: 1996-10-15
Granted: 2001-04-01
Abstract: Máquina para el soporte y mecanizado de piezas, que se constituye por un conjunto de unidades (U.1 a U.n), cada una de las cuales se forma por una correlación de arcos (1) que configuran unas trayectorias continuas en arco a lo largo de las cuales pueden desplazarse una serie de columnas telescópicas (2), provistas de unas cabezas sustentadoras (3), con doble rótula y un sensor capacitivo. Los arcos (1) de cada unidad van montados sobre unos carriles (4) y las diferentes unidades (U.1 a U.n) van dispuestas sobre unos carriles generales (10).
Patent ES-2150322-B1 (ES)
Title: Procedimiento de forja en frio para la fabricacion de bujes de embrague para vehiculos automoviles.
Inventor: LIM KI HYUN
IPC: B21K23/04
Filed: 1996-10-25
Granted: 2001-05-16
Abstract: Procedimiento de forja en frío para la fabricación de bujes de embrague para vehículos automóviles que proporciona bujes de embrague de alta precisión y permite la permanencia de la fibra de metal estirado en los bujes obtenidos, lo que confiere a los bujes una alta duración, utilizándose particularmente para conformar bujes de embrague que tengan una configuración de dientes asimétricos y taladros de montaje de los muelles de torsión asimétricos, cortándose en el procedimiento una barra estirada en varias piezas a trabajar que se estampan primariamente por una matriz primaria, con lo que son conformadas primariamente, colocándose la pieza conformada primariamente en una matriz secundaria y punzonándose mediante un punzón de formación de taladro, formando de este modo un taladro y permaneciendo una pared extrema en el extremo inferior del taladro, eliminándose a su vez la pared extrema de la pieza mediante un punzón de perforar, formando así el buje, y sometiéndose a continuación*la pieza auna etapa de formación de dientes de precisión, quedando así conformado con la constitución deseada con dientes y taladros de montaje de muelles de torsión asimétricos.
Patent ES-2157708-B1 (ES)
Title: Embarcacion neumatica
Inventor: BRAUD LIONEL
IPC: B63B7/08
Filed: 1997-12-10
Granted: 2002-01-01
Abstract: Embarcación neumática que comporta dos flotadores (2) que comprenden sendos elementos alargados hinchables (3) que bordean bilateralmente una obra viva central (5) en la cual están solidarizados, poseyendo cada uno de dichos elementos alargados (3) un extremo posterior (6'') de forma aproximadamente cónica con un casquete terminal (7) aproximadamente cónico, realizado en un material semirrígido, caracterizado porque la punta del extremo posterior (6'') de cada elemento alargado (3) es troncocónica y abierta (8) hacia atrás y el borde del casquete cónico (7) de un material semirrígido recubre exteriormente y se acopla con el borde de la abertura posterior (8) del extremo (6'') del elemento alargado (3) quedando solidarizado el borde del casquete (7) y el borde de la abertura (8) entre sí de manera que el casquete único (7) quede solidarizado de forma estanca con el extremo troncocónico (6'') en el elemento alargado.
Patent FR-2804608-B1 (FR)
Inventor: ROSSI DANIEL
IPC: A61M25/00
Filed: 2000-02-09
Granted: 2003-02-14
Abstract: The invention concerns a device consisting of a part (5) made of flexible material mounted or to be mounted on said tapered end (1) of the tube and forming a tunnel. The tunnel forms two cones (6, 7) with their top facing each other. The catheter tube (2) is inserted and maintained by friction in one of the cones (6) and the guide (3) is driven into the other (7) of the cones until it penetrates the end of the tube, and after that the part (5) is eliminated by the forced passage of the catheter through a slot (13) in the side wall of the tunnel. The invention is useful in the medical field for implementing the Seldinger technique.